Home / 546,146.87-819,190.85-167,067.66

Finding the Fourth Proportional to 546,146.87, 819,190.85 and 167,067.66

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Solution

The fourth proportional to 546,146.87, 819,190.85 and 167,067.66 is: 250,592.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,146.87 : 819,190.85 = 167,067.66 : x
  2. Step 2: Convert to fraction form
    546,146.87/819,190.85 = 167,067.66/x
  3. Step 3: Cross multiply
    546,146.87x = 819,190.85 × 167,067.66
  4. Step 4: Simplify right side
    546,146.87x = 136,860,302,284.11
  5. Step 5: Solve for x
    x = 136,860,302,284.11/546,146.87
  6. Step 6: Final answer
    x = 250,592.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.